reporter: to colorado now after hitting the trick-or- treat halloween trail in wisconsin, tuesday, paul ryan promised victoro election day. >> in 2008, it sounded -- victory on election day. >> in 2008, it count sounded great -- sounded great. all of this hope and change. it was, unfortunately, rhetoric. the rules -- results were disastrous. we can handle what they throw at us for five more days but can't handle what they will do for four more years. >> finally, we head to iowa where vice president joe biden stopd into a local diner, later taking issue with the recent comments on women's issues. >> the refusal to condemn the indiana senate orual candidate, richard mourdoch, tells a lot about what they believe. that old expression, silence can be deafening? >> reporter: hard to believe there are five days left. tomorrow, we begin to head into the final weekend of the campaign and today on the trail, november 1st, 2012. we're going to bring in fox 5 political analyst mark plotkin. earlier today, mayor bloomberg endorsed president obama. what does it mean for the campaign? >> reporter: like a c